2x+7y =3 x= -4y x= y=

asked Oct 5, 2021 102k views

2 votes

2x+7y =3
x= -4y

x=
y=

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7 votes

Answer:

Y=2

x=7

but they all equal 3

Shlomo answered Oct 7, 2021

5.3k points

3 votes

Y = -3
X = 12

Substitute the second equation into the first to get y and then using that you can work out x :)

Puetzk answered Oct 9, 2021

5.7k points

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